• Journal of the Korean Geographical Society
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• v.50 no.3
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• pp.339-354
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• 2015

This study aims to analyze the relation between residents' perception of tourism impact, environmental attitude and participation in Keumkang Pine Tree Forest Trail. The analysis shows that, first, social, cultural and environmental(positive) perception of tourism impact is positive, while economic and environmental(negative) perception of tourism impact is assessed negatively. Second, environmental attitude is very friendly, while the tourism development based on facility are unfriendly. Third, residents' participation is positive, while satisfaction in economic benefits is lower ranked. Fourth, the correlation between items, in environmental attitude and economic, cultural perceptions had a higher level if it's friendly. participation is positive, economic and environmental(positive) perception had a higher level. Finally, for sustainable development must remain a current operating system. And amenities, accessibility, tourist courses and economic benefits, etc. that is should be improved.

• Proceedings of the Korea Contents Association Conference
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• 2007.11a
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• pp.769-772
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• 2007

This research was conducted to investigate the economoic effects of aviation safety technology development. The important subjects of aviation safety technology development, aviation accident prevention and damage reduction technique, aircraft safety certification development, BASA promotion in an aircraft class, were included to investigate the economic effects. The survey technique using Benefit-Cost Anlysis was performed and the results showed that aviation safety technology development brought scientific technique effect, industrial and economic effect, and the rest effects. Also, the benefits from aviation safety technology development were much greater than the costs.

• Journal of Environmental Policy
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• v.8 no.3
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• pp.181-206
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• 2009

The purpose of this paper is to analyze economic adequacy by estimating the benefit-cost for bird eco-park, eco-center, eco-river, and eco-waterway, which will be built in the new town of Kimpoo, Yangchon. This paper attempts an economic analysis for the development of an eco-friendly new town. The rates of B/C (benefit-cost) in all scenarios are over one. Especially, the B/C rate of the eco-center is the most efficient of the four eco-facilities by 5.02 - 3.75. In addition, the construction costs of the five eco-facilities are assumed to be 50 percent higher, though their economic soundness is maintained. This paper implies that providing ecological variety is one of the core components in constructing housing complexes and suggests that the construction of housing be harmonized with zero-carbon and energy efficient methods.

• Journal of Environmental Policy
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• v.9 no.1
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• pp.109-135
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• 2010

This study estimated the social benefits of establishment 01 the Taehwa Field Ecology Park in Ulsan Metropolitan City, using CVM(Contingent Valuation Method) with multiple choices in consideration of respondent's uncertainty. The estimation results 01 lour logit models show that the probability of willingness-to-pay increases significantly with higher income, higher evaluation on the relevancy of establishment of the Park, and male gender, and decreases significantly with the bidding price. Truncated mean household WTP is estimated as 2,409.4 KRW in the MBYES model with the most efficient estimates of WTP among four models. On the basis of the WTP estimates, the present values of total social benefits in Ulsan Metropolitan City are estimated as 236.5 bill ion KRW when applying the 5% discount rate. This result shows that the present values of total social benefits are greater than the total costs in all models, and thus may prove the economic relevancy of the investment for the ecology park establishment.

• Journal of Global Scholars of Marketing Science
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• v.3
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• pp.253-263
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• 1999

(주) A유통은 IMF시대의 경제불황에도 불구하고 PC 판매액을 전략적 마케팅활동을 통해서 5개월만에 200% 성장을 이루었고 '99년에는 250% 성장을 계획하고있다. (주) A유통의 컴퓨터 사업부는 '98년 8월 마케팅부서를 개편하면서 전략적 마케팅계획을 수립하였다. 마케팅계획의 핵심은 고객의 입장에서 (주) A유통의 영업활동을 평가하고 판매자 입장에서 제공하는 편익이 아니라 고객의 입장에서 고객이 원하는 편익을 제공하는 것이었다. '98년 IMF 상황만큼 국내경기 여건이 어려웠기 때문에 기업의 모든 경영지표가 역(-)성장을 기록하는 상황이었으나 막대한 경영자원의 투자 없이 전략적 마케팅 활동만으로 PC 판매액을 두배 이상 성장시키는 결과를 가져왔다.

• Journal of the Korean Institute of Landscape Architecture
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• v.45 no.6
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• pp.10-27
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• 2017

Recently, the importance of recognizing the natural environment and the need for its conservation are increasing due to rapid urbanization. Suncheon Bay, designated as Scenic Site No. 41 and one of the World's Five Greatest Coastal Wetlands, is the only tideland among the tidal flats in Korea, which has salt marsh reserves. It has high conservation value from the ecological aspect. In addition to the Suncheon Bay National Garden, it provides various benefits not only to visitors but to local residents as well in terms of economics, environmental issues, and history and cultural aspects. Two million tourists visit the site annually, which has constantly highlighted the limits of ecological capacity. The valuation of the Suncheon Bay wetland is more important for the sustainability of the Suncheon Bay wetland than for its value as a tourism resource for the activation of the local economy. This study used the Logit model, which is commonly used among probabilistic choice models, to evaluate the economic value of Suncheon Bay wetland with the contingent valuation method(CVM). Applying the conservation value of the Suncheon Bay wetland to the benefit of KRW 8,200 for 1 person and 1 day, the benefit from exploration is KRW 2,050, the management and conservation value is KRW 3,034, and the heritage value is KRW 3,116. The results of this study are that benefit from the annual exploration of Suncheon Bay wetland was KRW 44.3 in billion, the management and conservation value was KRW 6.55 in billion, and the heritage value was KRW 6.73 in billion. When converted to the number of paying visitors per year, the conservation value is about KRW 177.1 billion. This study was conducted to evaluate the use and conservation aspects of the economic value of Suncheon Bay wetland. Based on the latent value of the Suncheon Bay wetland, it provides basic data about the efficient management and policy establishment of Suncheon Bay wetland. The study is significant in that the ecological sustainability of the Suncheon bay wetland and the value of non-marketable were evaluated based on the recognition of 'benefit through exploration', 'management and conservation value' and 'value of heritage'. It can be used as policy decision data on the integrated collection of the admission fee of the Suncheon Bay wetland and Suncheon Bay National Garden.

• Journal of the Korea Institute of Building Construction
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• v.16 no.6
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• pp.587-594
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• 2016

This study aims to analyze the benefit-cost of the cleaning device for photovoltaic power generation systems in buildings in order to check its economic feasibility. A product, which has similar characteristics to the ultrasound-based cleaning device and is widely used in South Korea, was selected to compare with the benefit-cost value of the ultrasound-based cleaning device in this study. In order to quantitatively and qualitatively analyze benefit and cost aspects of the two products, categories and evaluation factors of each aspect as well as evaluation criteria were identified. Based on the identified evaluation factors and criteria, this study conducted face-to-face interviews with 15 experts to measure weights of benefit and cost aspects of the products. As the results, the total benefit weight of the ultrasound-based cleaning device was larger than its total cost weight since the benefit-cost value was greater than 1, which was 1.6 times of that of to compared product. Therefore, from the economic perspective, it is worth to develop the cleaning device for photovoltaic power generation systems applying ultrasound technology.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.73-73
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• 2023

전 세계적으로 기후변화의 영향이 심화되면서, 예상치 못한 가뭄 지속에 따른 물부족 문제 역시 심각해지고 있으며, 국제사회 및 국내외 기업들은 기후변화 심화에 따른 물 리스크를 관리하기 위한 Water Positive 시스템의 도입, ESG 경영, 환경공시 강화 등을 추진하고 있다. 우리나라의 경우 최근 광주·전라남도 지역에서 가뭄이 발생하여, 기업과 지역주민들이 물절약 캠페인을 벌이고, 공장 정비 일정을 변경하는 등의 대응을 하고 있으며, 중앙 정부 및 지방 정부 역시 물 부족대응을 위한 다양한 정책을 추진하고 있다. 본 연구는 이와 같이 기후변화로 인해 심화되는 가뭄대응에 대한 경제적 가치를 추정하는 것을 목적으로 수행되었다. 특히 최근 지속되는 가뭄으로 물부족이 심각한 광주 및 전라남도 지역 주민을 대상으로 물부족 문제 대응에 대한 경제적 가치를 산정해보았다. 다양한 시나리오 하에서 분석이 가능하도록 단위 가치를 추정할 수 있는 선택실험법을 적용하였으며, 광주 및 전라남도 지역의 소득이 있는 1,000가구를 대상으로 지역별·연령별 표본설계를 하였다. 조사된 결과를 바탕으로 추정된 경제적 가치는 다양한 물부족 대응 프로젝트, 정책 등의 평가시 기초자료로 활용될 수 있을 것이다.

• Journal of the Korea Convergence Society
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• v.8 no.2
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• pp.163-168
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• 2017

The feasibility evaluation of public projects has been carried out mainly in the economic analysis. However, items of political, technological and balanced regional development aspects are further evaluated by applying analytic hierarchy process, This paper suggests to analyzes preliminary feasibility study of construction and research & development project during the past three years and to verify correlation between B/C ratio and AHP weight. The result shows that the correlation between cost benefit ratio and the weight of the hierarchy is 0.744 in construction projects and 0.899 in research & development project. Namely, AHP weight be under the control of B/C ratio and is devoted to its role against expectation. Therefore it must be sufficiently discussed in various designs of studies to maximize the effects of AHP analysis.

• Proceedings of the Korea Water Resources Association Conference
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• 2008.05a
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• pp.1489-1493
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• 2008

신규 수자원개발을 위해서는 사회적으로 공감대를 형성해야 하며, 사업을 평가할 수 있는 기준과 방법이 객관성과 타당성을 가져야 한다. 이를 위해 수자원개발 사업시 대상이 되는 편익과 비용을 제시하여 계량화하는 것이 필요하다. 수자원사업에 따른 편익 및 비용의 대상 항목과 그 필요성은 기존에 이미 정립되어 있으나 용수공급과 홍수조절, 수력발전 등 일부 항목에 대한 계량화만이 비교적 실체적으로 연구되었을 뿐이다. 그러나 최근의 사회적 여건변화에 따라 환경개선, 관광 및 레크리에이션, 주운 등 다양한 편익항목의 계량화 방안 개발이 요구되고 있다. 본 연구에서는 댐에 의한 환경개선용수공급에 따른 하천수질개선 편익의 계량화 방안을 제시하고자 한다. 댐에 의한 하천의 수질개선은 크게 두 가지 측면에서 바라볼 수 있는데 하천유량 증대에 따른 희석효과와 수처리 시설에 의한 정수효과가 그것이다. 본 연구는 댐으로부터 공급되는 풍부한 유량을 바탕으로 희석효과에 의한 하류 수질개선 편익을 계량화하기 위한 것이다. 즉, 풍부한 유량으로 유량감소에 따른 수질악화를 막고, 희석작용에 의한 자정작용의 향상 및 이에 따른 수질개선 효과에 대한 편익이다. 본 연구는 이를 위하여 낙동강수계 내에 신규댐 건설에 의한 하류 수질개선 편익을 산정하고자 한다. 기존에는 환경개선용수 공급을 위한 댐의 편익산정에 대체댐에 의한 대체시설비용법을 적용하였으나, '댐을 대체하는 또 다른 댐'에 의한 편익산정이 갖는 이론적 모순이 제기될 수 있어 설득력을 갖기 힘든 면이 있었다. 따라서 본 연구에서는 댐의 환경개선용수 공급을 통한 수질개선 효과를 산정한 후, 이에 상당하는 효과를 환경기초시설에 의해 구현하였을 때의 비용을 계산하여 환경개선용수 공급의 편익으로 가정하는 대체시설비용법을 제시하였다.